diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2d132a6d..3d8c92ef 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -31,6 +31,7 @@ jobs:
           commit_author: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
       # Build docs
       - run: rm ./node_modules -rvf
+      - run: echo cook.aiurs.co > CNAME
       - run: mkdir docs && echo cook.aiurs.co > docs/CNAME
       - uses: mhausenblas/mkdocs-deploy-gh-pages@master
         env: